Fook Yue Kui has very few customers today. A customer tells FOOK the newspaper report of the outbreak of rat plague. LUNG has contracted plague and fainted. His colleague informs KONG. FA takes herbal medicine to LUNG. Blood serum can treat plague disease but it costs a hundred dollars. After much effort, FA has finally managed to collect a hundred dollars. Unfortunately, the money is stolen at the hospital. LUNG has been treated with blood serum. FA visits him. LAN can see that FA is in love with him. The treasurer accuses SHUI of stealing money. It is found out later SHUI is innocent. SHUI hands in his resignation to FOOK. MA YUE-TSAN and other friends visit LUNG. They hope LUNG can put them up at Po Chi Lam for the time being. SHUI now works as a rickshaw puller. PIU-HUNG tells him to go back and forth so as to revenge for her brother, who has been executed……